Question: 1. In cos '(0.7) ~ 0.8, which number represents the angle? 2. Evaluate exactly: sin-1 (cos (3) ) 3. Evaluate exactly: arccos ( cos 4.

1. In cos '(0.7) ~ 0.8, which number represents the angle? 2. Evaluate exactly: sin-1 (cos (3) ) 3. Evaluate exactly: arccos ( cos 4. Evaluate exactly: tan (cos-1 (2)) 4.05 7.61 5. In the image, solve for the angle 0, rounded to the nearest tenth of a degree. 6. Find all possible exact solutions for cos(-0) = = where 0 S 0

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